hey guys ...i finally am in the process of installing my HB ring and pinions .....i'm installing now but not sure of the shim placement ...where do i use the 8x10 shims ??..on the pinion shaft ?.....i was following the CRT manual book and they just show the 13x16 shims between the bearing and gear case (are those the ones that you guys are saying 3 to one side and 1 on the other)..?? thanks for helping with such noob questions